Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
B&M Shift Improver Kit - GM 4L60E Transmissions - 70360Overview: The B&M Shift Improver kits feature two options to recalibrating your 1982 1993 GM TH700R4 4L60 automatic transmissions. First is the HEAVY DUTY set up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET STRIP set up. Be warned, this will deliver firm positive shifts you will feel, along with
Overview:
The B&M® Shift Improver kits™ feature two options to recalibrating your 1982-1993 GM TH700R4/4L60 automatic transmissions. First is the HEAVY DUTY set-up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET/STRIP set-up. Be warned, this will deliver firm positive shifts you will feel, along with easily chirping the tires when shifting somewhat aggressively. This setting is recommend for high performance street/strip use, or for competitive events when you want the hardest, quickest shifts possible from a shift improver kit. Note: Does not fit GM TH4L60 (non-electronic) transmissions.
Features:
- Perfect for Towing or Street/Strip Use
- Eliminates Soft and Sluggish Shift
- Over 65 Years of B&M Quality
- Eliminates Shift Overlap
- Provides Crisp Shifts
- Easy Installation
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1994 - 1996 | Buick | Roadmaster | ||
| 2002 - 2003 | Chevrolet | S10 | Xtreme | |
| 1997 - 2003 | Chevrolet | S10 | ZR2 | |
| 2002 - 2003 | Chevrolet | S10 | ZR5 | |
| 2002 - 2004 | Chevrolet | Trailblazer | ||
| 1999 - 2003 | Chevrolet | Silverado 1500 | ||
| 2000 - 2004 | Chevrolet | Silverado 1500 | Base | |
| 2000 - 2004 | Chevrolet | Silverado 1500 | LS | |
| 2000 - 2004 | Chevrolet | Silverado 1500 | LT | |
| 1999 - 2001 | Chevrolet | Silverado 2500 | ||
| 2000 - 2004 | Chevrolet | Suburban 1500 | ||
| 2000 | Chevrolet | Suburban 2500 | ||
| 1995 - 2004 | Chevrolet | Tahoe | ||
| 1993 - 1999 | GMC | C1500 | ||
| 1993 - 1999 | GMC | C1500 Suburban | ||
| 1993 - 1998 | GMC | C2500 | ||
| 1993 - 1996 | GMC | C2500 Suburban | ||
| 2002 - 2004 | GMC | Envoy | ||
| 1993 - 1995 | GMC | G1500 | ||
| 1996 - 2004 | GMC | Savana 1500 | ||
| 1993 - 1995 | GMC | G2500 | ||
| 1996 - 2001 | GMC | Savana 2500 | Base | |
| 1993 - 1995 | GMC | G3500 | ||
| 1993 - 1999 | GMC | K1500 | ||
| 1993 - 1999 | GMC | K1500 Suburban | ||
| 1993 - 1998 | GMC | K2500 | ||
| 1993 - 1996 | GMC | K2500 Suburban | ||
| 1993 - 2004 | Oldsmobile | Bravada | ||
| 2004 | Pontiac | GTO | ||
| 2004 | Chevrolet | Colorado | ||
| 2002 - 2005 | GMC | Sierra 1500 | Base | |
| 2001 - 2006 | GMC | Sierra 1500 | SLT | |
| 2002 - 2006 | GMC | Sierra 1500 | WT | |
| 2001 - 2006 | GMC | Sierra 1500 | SLE | |
| 2005 - 2006 | GMC | Sierra 1500 | Hybrid | |
| 2001 - 2006 | GMC | Sierra 1500 | SL | |
| 2003 - 2004 | Chevrolet | SSR | ||
| 1999 - 2004 | GMC | Yukon | SLT | |
| 1999 - 2004 | GMC | Yukon | SLE | |
| 1999 - 2001 | GMC | Yukon | Denali | |
| 1993 - 2004 | GMC | Jimmy | ||
| 1993 - 2002 | GMC | Yukon | ||
| 2004 | GMC | Envoy XUV | ||
| 2002 - 2004 | GMC | Envoy XL | ||
| 2002 - 2004 | Chevrolet | Trailblazer EXT | ||
| 1994 - 1996 | Buick | Commercial Chassis | ||
| 1999 - 2004 | Cadillac | Escalade | ||
| 1994 - 1996 | Cadillac | Fleetwood | ||
| 1994 - 1996 | Cadillac | Commercial Chassis | ||
| 1993 - 2004 | Chevrolet | Astro | ||
| 2002 - 2004 | Chevrolet | Avalanche 1500 | ||
| 1994 - 2004 | Chevrolet | Blazer | ||
| 1993 | Chevrolet | Blazer | Silverado | |
| 1993 | Chevrolet | C1500 | Cheyenne | |
| 1993 | Chevrolet | C1500 | Silverado | |
| 1993 | Chevrolet | C1500 | 454 SS | |
| 1993 - 2004 | Chevrolet | S10 | ||
| 1997 - 2003 | Chevrolet | S10 | Base | |
| 1997 - 2003 | Chevrolet | S10 | LS | |
| 1997 - 1998 | Chevrolet | S10 | SS | |
| 1993 - 1996 | Chevrolet | C2500 Suburban | ||
| 1994 - 2002 | Chevrolet | Camaro | ||
| 1994 - 1996 | Chevrolet | Caprice | ||
| 1994 - 2004 | Chevrolet | Corvette | Base | |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition | |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition Pace Car | |
| 1995 | Chevrolet | Corvette | Indianapolis 500 Pace Car | |
| 1996 - 2000 | Chevrolet | Corvette | ||
| 1996 - 2004 | Chevrolet | Express 1500 | ||
| 1996 - 2004 | Chevrolet | Express 2500 | ||
| 1993 - 1995 | Chevrolet | G10 | ||
| 1993 - 1995 | Chevrolet | G20 | ||
| 1993 - 1995 | Chevrolet | G30 | ||
| 1994 - 1996 | Chevrolet | Impala | ||
| 1993 - 1999 | Chevrolet | K1500 | ||
| 1993 - 1999 | Chevrolet | K1500 Suburban | ||
| 1993 - 1998 | Chevrolet | K2500 | ||
| 1993 - 1996 | Chevrolet | K2500 Suburban | ||
| 1993 - 1994 | Chevrolet | S10 Blazer | ||
| 2004 | GMC | Canyon | ||
| 1993 - 2004 | GMC | Safari | ||
| 2003 - 2004 | GMC | Savana 2500 | ||
| 1993 - 2004 | GMC | Sonoma | ||
| 2001 - 2004 | GMC | Yukon XL 1500 | SLT | |
| 2001 - 2004 | GMC | Yukon XL 1500 | SLE | |
| 1993 | Chevrolet | C1500 | WT | |
| 1994 - 1999 | Chevrolet | C1500 | ||
| 1993 - 1999 | Chevrolet | C1500 Suburban | ||
| 1993 - 1999 | Chevrolet | C2500 | ||
| 1999 - 2000 | GMC | Sierra 1500 | ||
| 1999 - 2001 | GMC | Sierra 2500 | ||
| 2000 | GMC | Yukon XL 1500 | ||
| 2000 | GMC | Yukon XL 2500 | ||
| 1994 - 2002 | Pontiac | Firebird | ||
| 2004 | Buick | Rainier | ||
| 2004 | Chevrolet | Silverado 1500 | Z71 | |
| 2004 | Chevrolet | Silverado 1500 | WT | |
| 2004 | Chevrolet | Silverado 1500 | Hybrid | |
| 1993 | GMC | Typhoon | ||
| 2002 | GMC | Sierra 1500 | HT |
Specs:
| Automotive Item Grade | High Performance |
|---|---|
| Brand | B&M |
| California Proposition 65 Chemical Name | Cadmium and cadmium compounds |
| California Proposition 65 Required | Yes |
| Emission Code | 5 |
| Gasket Included | Yes |
| Instructions Included | Yes |
| Manual Control | No |
| Product Type | Automatic Transmission Valve Body Kit |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1861 reviews
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Product Reviews
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
Great quality and fast shipping
Size: Medium, Color: (001) Black / Black / Castlerock
These socks are tight but after the first wash and dry , they fit perfect and NEVER slide off , ordered a second pack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 5
Comfortable, Durable, and Stylish
Perfect gift choice! Excellent quality socks with a variety of colors to match any wardrobe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
Finally found a good set again.
Size: X-Large, Color: (001) Black / Black / Castlerock
I’m picky on socks, any they always have to be Under Amour. These are top notch, super padded but also temperature regulating, feet don’t sweat when wearing, and I can tell in the winter they’ll stay the right temperature. They also fit great. Purchasing more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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